55359339

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{347}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 86593536

約数和(自身を除く): 31234197

約数列:

[1, 3, 7, 21, 71, 107, 213, 321, 347, 497, 749, 1041, 1491, 2247, 2429, 7287, 7597, 22791, 24637, 37129, 53179, 73911, 111387, 159537, 172459, 259903, 517377, 779709, 2636159, 7908477, 18453113, 55359339]

約数ペア:

[(1, 55359339), (3, 18453113), (7, 7908477), (21, 2636159), (71, 779709), (107, 517377), (213, 259903), (321, 172459), (347, 159537), (497, 111387), (749, 73911), (1041, 53179), (1491, 37129), (2247, 24637), (2429, 22791), (7287, 7597)]